#include <stdio.h>
#include <stdlib.h>

float num2; /* it will be auto initialed to 0.00000*/

int main()
{
	int num; /* what is will be initialed to is not know*/
	char str;
	int *p;

	printf("num2=%f", num2);
	printf("num=%d\n", num);
	printf("str=%s\n", &str);
	printf("p=%pF\n", p);
	return 0;

	

}
